Issuu PDF Sync vs PDF Flipbook Heyzine (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Issuu PDF Sync has a higher user rating (2.3/5 from 9 reviews) and leads in active installations (1.0K+ vs 1.0K+). Both are free WordPress plugins. Issuu PDF Sync has accumulated 85K+ total downloads while PDF Flipbook Heyzine has 8.7K+.
Detailed Comparison
| Metric | Issuu PDF Sync | PDF Flipbook Heyzine | |
|---|---|---|---|
| Rating | 2.3/5 | ◄ | N/A |
| Total Reviews | 9 | ◄ | 0 |
| Active Installs | 1.0K+ | 1.0K+ | |
| Total Downloads | 85K+ | ◄ | 8.7K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 7 years ago | ► | 1 year ago |
| First Released | 2011 | 2024 | |
| Age | 15 years | 2 years | |
| WP Requires | 3.5+ | 5.0+ | |
| PHP Requires | false+ | 7.2+ | |
| Business Model | Free | Free | |
| Latest Version | 3.1.2 | 2.0.0 |
Rating Breakdown
Issuu PDF Sync
PDF Flipbook Heyzine
Download Trends
Over the past 30 days, Issuu PDF Sync averaged approximately 7 daily downloads while PDF Flipbook Heyzine averaged 17.
Recent Reviews
Issuu PDF Sync Reviews
Truth in advertising?
1. The description says “free key and all your PDF will synchronised” – apparently not true. The API link from Menu says “Upgrade to Premium to create API keys. 2. Once you click takes you have the Se
No good at all =(
…our .pdf files will be in their directory!
Doesn't work
This plugin doesn’t work. But it’s possible to embed the issuu document with the function on Issuu
PDF Flipbook Heyzine Reviews
No reviews yet
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Frequently Asked Questions
Is Issuu PDF Sync or PDF Flipbook Heyzine more popular?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.